> For the complete documentation index, see [llms.txt](https://university.gonexa.fr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://university.gonexa.fr/university/en/error-codes/gnx2206.md).

# GNX2206 – JSON with tag errors or incorrect construction

Error code 2206 (GNX2206). Error that appears at generation when the JSON contains one or more misspelled or incorrectly built tags.

**Error code:** `GNX2206`

## Error description

The error appears when the document is generated. The JSON contains one or more tags that are not written correctly.

## Solutions

### Provide the JSON to support

1. Go to the Document template concerned.
2. Check the `gnx__Save_json_data_in_log__c` box to save the JSON in the logs.
3. Run a document generation again.
4. Copy the data from the "JSON data send" field.
5. Send this information to support via [Open a ticket](/university/en/support.md).


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